| 单片机8031控制无功补偿新方案设计 |
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| 引用本文： | 傅周兴,赵建文.单片机8031控制无功补偿新方案设计[J].西安科技大学学报,2001,21(1):78-80. |
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| 作者姓名： | 傅周兴 赵建文 |
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| 作者单位： | 西安科技学院 自动化系, |
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| 基金项目： | 煤炭科学青年基金项目(96-054) |
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| 摘 要： | 在分析传统补偿方案的优缺点后，提出一种以8031单片机为核心的无功自动补偿综合判据新方案。该方案以电网功率因数作主判据，电网无功电流余量和电压作辅助判据，从而实现了电容器自动循环投切并使无功缺额最大限度的补偿。彻底消除了在电网功率因数及负荷变化的整个范围内投切振荡现象的产生。
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| 关 键 词： | 功率因数 无功电流 自动补偿 单片机 |
| 文章编号： | 1001－7127(2001)01-0078-03 |
| 修稿时间： | 2000年9月10日 |
The new design of single
chip 8031 controling reactive compensation |
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| FU Zhou-xing,ZHAO Jian-wen.The new design of single
chip 8031 controling reactive compensation[J].JOurnal of XI’an University of Science and Technology,2001,21(1):78-80. |
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| Authors: | FU Zhou-xing ZHAO Jian-wen |
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| Abstract: | Analyzing the advantage and disadvantage of the traditional compensation design, this paper presents a new synthesis judgement design of reactive automatic compensation, which takes 8031 as the core of controlling. Power factor is the main judgement, and reactive current surplus and voltage are the auxiliary judgements in the scheme. So, capacitor can be switched periodically and automatically, and shortage of reactive can be compensated maximally. Switch oscillation is eliminated completely even power factor and load of electric network are changed in their whole range. |
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| Keywords: | power factor reactive current automatic compensation single chip computer |
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